What is cloud computing?

Learning Cloud Computing - Core Concepts | Techpedal | - www.Techpedal.Tech

Cloud Computing is one of the on-demand availability of computer system resources, Especially data storage and computing power, without direct active management by the user. The term is generally used to describe data centers available to many users over the internet. Cloud Computing is the use of hardware or software to deliver services over a network (Internet). In the simplest term cloud computing means storing and accessing data and programs using the internet instead of your computer's hard drive from any part of the world at any time. Cloud computing is also an application-based software infrastructure that stores data on remote computers or servers. The front end enables a user to access data stored in the cloud using an internet browser or computing software.

Cloud computing is Web-based computing which allows businesses and individuals to consume computing resources such as virtual machines, databases, processing, memory, services, storage, messaging, events, and pay-as-you-go. Cloud services often improve upon older ones. For example, the pay-as-you-go model charges for resources as they are used. Unlike traditional computing, if you do not use any resources, you do not need to pay. Similar to a water connection or an electricity line, you have a meter and this meter keeps track of your monthly usage. You then pay for that usage at a given rate

Cloud computing is a term used to describe the use of hardware and software delivered via a network (usually the Internet). The term comes from the use of a cloud-shaped symbol that represents an abstraction of rather a complex infrastructure that enables the work of software, hardware, computation, and remote services.

Also read :What is a DDoS attack and how to protect your web from this attack?

Also read :Trojan : Working, Types, Impacts & Protection

Simply put, cloud computing is computing based on the internet. In the past, people would run applications or programs from software downloaded on a physical computer or server in their building. Cloud computing allows people access to the same kinds of applications through the internet.

Cloud computing is based on the premise that the main computing takes place on a machine, often remote, that is not the one currently being used. Data collected during this process is stored and processed by remote servers (also called cloud servers). This means the device accessing the cloud doesn't need to work as hard.

By hosting software, platforms, and databases remotely, the cloud servers free up the memory and computing power of individual computers. Users can securely access cloud services using credentials received from the cloud computing provider.

Cloud Computing Benefits :

Efficiency / Cost reduction.
Data Security
Scalability
Mobility
Disaster recovery
Control
Competitive edge

Three Major Categories:

Software as a Service (SaaS)
Platform as a Service (PaaS)
Infrastructure as a Service (IaaS)

Key Advantages of Cloud Computing:

Also read :HOW TO SEE WHICH WEBSITES YOUR COMPUTER IS SECRETLY CONNECTING TO?

Also read :HOW TO CREATE A ANDROID TROJAN

1. Cloud computing allows a business to cut their operational and fixed monthly costs of hardware, databases, servers, software licenses. Eventually, it will reduce the need for IT resources, including people. All hardware, database servers, web servers, software, products, and services are hosted in the cloud and added to an account as needed.

2. Cloud computing offers 24/7 uptime (99.99% uptime). Cloud servers and data centers are managed by the cloud service provided. Therefore, there is no need for employee management.

3. Cloud computing is scalable and reliable. There is no limit to the number of users or resources. Furthermore, the cloud increases processing and resources as needed. If you do not need resources, you can always scale down.

4. Cloud computing provides maintainability and automatic updates of new software, OS, databases, and third-party software. It also reduces IT labor cost for a business.

5. Cloud service providers have data centers in various locations, which makes them faster and more reliable. Larger companies such as Microsoft and AWS even have data centers around the world.

Also read :What is cloud computing?
Also read :GitHub Student Developer Pack